3x-3(1+7x)=

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Solution for 3x-3(1+7x)= equation:


Simplifying
3x + -3(1 + 7x) = 0
3x + (1 * -3 + 7x * -3) = 0
3x + (-3 + -21x) = 0

Reorder the terms:
-3 + 3x + -21x = 0

Combine like terms: 3x + -21x = -18x
-3 + -18x = 0

Solving
-3 + -18x = 0

Solving for variable 'x'.

Move all terms containing x to the left, all other terms to the right.

Add '3' to each side of the equation.
-3 + 3 + -18x = 0 + 3

Combine like terms: -3 + 3 = 0
0 + -18x = 0 + 3
-18x = 0 + 3

Combine like terms: 0 + 3 = 3
-18x = 3

Divide each side by '-18'.
x = -0.1666666667

Simplifying
x = -0.1666666667

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